static void Main(string[] args)
{
MyRectangle rect = new MyRectangle()
{
Width = 5, Height = 60
};
(int x, int y) = rect;
Console.WriteLine($"{x} -- {y}");
Console.ReadLine();
}
public static void Deconstruct(this MyRectangle rect, out int width, out int height)
{
width = rect.Width;
height = rect.Height;
}